{ config, lib, pkgs, ... }: with lib; let cfg = config.hardware.flipperzero; in { options.hardware.flipperzero.enable = mkEnableOption "udev rules and software for Flipper Zero devices"; config = mkIf cfg.enable { environment.systemPackages = [ pkgs.qFlipper ]; services.udev.packages = [ pkgs.qFlipper ]; }; }